Tracing quite a few complex multi-layer boards into a unified and working schematic is no mean feat, especially with the SSD PCB being a host to two BGA chips, and given the sheer amount of pins ...

Bypassing Apple's proprietary implementation, Polysoft has been developing custom reverse-engineered SSD PCBs ... you take an Apple PCB, sand it down, scan it, recreate the traces, and repeat ...

An SSD is simply memory chips soldered onto a PCB. A controller handles everything ... drive to connect with the motherboard and other PC parts. Where an SSD differs from a mechanical drive ...